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To do… Use the command… Remarks
Manually save the running
configuration
archive configuration
Required
Available in user view
NOTE:
Specify the path and filename prefix of a save configuration file before you manually save the running
configuration; otherwise, the operation fails.
Setting configuration rollback
Follow these steps to set configuration rollback:
To do… Use the command… Remarks
Enter system view system-view —
Set configuration rollback configuration replace file filename Required
CAUTION:
Confi
g
uration rollback may fail if one of the followin
g
situations is present (if a command cannot be rolled
back, the system skips it and processes the next one):
• The complete undo form of a command is not supported. You cannot get the actual undo form of the
command by simply putting the keyword undo
in front of the command, so the complete undo form o
f
the command cannot be recognized by the switch.
• The configuration cannot be removed, such as hardware-related commands
• Commands in different views are dependent on each other
• If the replacement configuration file is not a complete file generated by using the save or archive
configuration command, or the file is copied
from a different type of switch, the confi
g
uration cannot be
rolled back. Ensure that the replacement configuration file is correct and compatible with the current
switch.
• The configuration file specified with the configuration replace file
filename
command can only be a
configuration file in simple text. Otherwise, errors may occur in configuration rollback.
Specifying a startup configuration file to be used at
the next system startup
To specify a startup configuration file to be used at the next system startup, use the following guidelines:
• Use the save command. If you save the running configuration to the specified configuration file in
the interactive mode, the system automatically sets the file as the main startup configuration file to
be used at the next system startup.
• Use the command dedicated to specify a startup configuration file to be used at the next startup,
which is described in the following table:
Follow the step below to specify a startup configuration file to be used at the next startup:
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